Hi Po-Hsu Lin, I have installed 5.13.0-37-generic #42+lp1966066 as per steps above and I can confirm that it fixes the issue.
Thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1966147 Title: 5.13.0-37.42 terrible sound via usb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1966147/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs